JEE Main 2010 — Laws Of Motion Question with Solution
From: AIEEE 2010
Question
Two fixed frictionless inclined planes making an angle and with the vertical are shown in the figure. Two blocks and are placed on the two planes. What is the relative vertical acceleration of with respect to ?
This question includes a diagram. The text above accompanies the figure.
Choose an option
Show full solutionCorrect option: D
Correct answer
D in vertical direction
Step-by-step explanation
Along inclined plane the equation of motion of the body
where is along the inclined plane.
vertical component of acceleration is = (Along vertical)
For block A,
For block B,
relative vertical acceleration of with respect to is
-
=
in vertical direction
where is along the inclined plane.
vertical component of acceleration is = (Along vertical)
For block A,
For block B,
relative vertical acceleration of with respect to is
-
=
in vertical direction
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This is a previous-year question from JEE Main 2010, covering the Laws Of Motion chapter of Physics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.